TY  - RPRT
TI  - Mitral stenosis.
AU  - S B Roy
AU  - N Gopinath
PY  - 1968
DO  - 10.1161/01.cir.38.1s5.v-68
UR  - https://pubmed.ncbi.nlm.nih.gov/4889600/
ID  - 4889600
ER  -